{
  "name": "Planet",
  "structure": {
    "type": "object",
    "required": ["name", "url"],
    "properties": {
      "name": {"type": "string"},
      "rotation_period": {"type": "string"},
      "orbital_period": {"type": "string"},
      "diameter": {"type": "string"},
      "climate": {"type": "string"},
      "gravity": {"type": "string"},
      "terrain": {"type": "string"},
      "surface_water": {"type": "string"},
      "population": {"type": "string"},
      "residents": {"type": "array", "items": {"type": "string", "format": "uri"}},
      "films": {"type": "array", "items": {"type": "string", "format": "uri"}},
      "created": {"type": "string", "format": "date-time"},
      "edited": {"type": "string", "format": "date-time"},
      "url": {"type": "string", "format": "uri"}
    }
  }
}